import React, { Component } from 'react'
import {Route} from 'react-router-dom'
import Home from './pages/Home'
import About from './pages/About'
import Header from './components/Header'
import MyNavLink from './components/MyNavLink'

export default class App extends Component {
  
  render() {
    return (
        <div className="container">
          <div>
            <div className="row">
              <div className="col-xs-offset-2 col-xs-8">
                <div className="page-header"><Header/></div>
              </div>
            </div>
            <div className="row">
              <div className="col-xs-2 col-xs-offset-2">
                <div className="list-group">
                  {/* 原生html中靠a标签跳转到不同的页面 */}
                  {/* <a className="list-group-item active" href="./about.html">About</a>
                  <a className="list-group-item" href="./home.html">Home</a> */}

                  {/* 在react中靠路由链接切换组件 -- 编写路由链接*/}
                  <MyNavLink to="/atguigu/about"><span>about</span></MyNavLink>
                  <MyNavLink to="/atguigu/home" >home</MyNavLink>
                </div>
              </div>
              <div className="col-xs-6">
                <div className="panel">
                  <div className="panel-body">
                    {/* 注册路由 */}
                    <Route path="/atguigu/about" component={About}/>
                    <Route path="/atguigu/home" component={Home}/>
                  </div>
                </div>
              </div>
            </div>
          </div>
        </div>
    )
  }
}
